import axios from 'axios'
import { ElMessage } from 'element-plus'
// 引入用户相关小仓库
import { useUserStore } from '@/store/modules/user'

// 1.创建axios实例
const request = axios.create({
  baseURL: import.meta.env.VITE_APP_BASE_API,
  timeout: 15000,
})

// 2.请求拦截器
request.interceptors.request.use((config) => {
  // 获取用户登录信息的token,添加到请求头
  const userStore = useUserStore()
  if (userStore.token) {
    config.headers.token = userStore.token
  }
  return config
})

// 3.响应拦截器
request.interceptors.response.use(
  (response) => {
    return response.data
  },
  (error) => {
    // 处理网络错误
    let msg = ''
    const status = error.response.status
    switch (status) {
      case 401:
        msg = 'token过期'
        break
      case 403:
        msg = '无权限访问'
        break
      case 404:
        msg = '请求地址错误'
        break
      case 500:
        msg = '服务器错误'
        break
      default:
        msg = '无网络'
        break
    }
    ElMessage.error(msg)
    return Promise.reject(error)
  },
)
export default request
